Home / 6,983,370.60-9,635,941.06-3,926,994.60

Finding the Fourth Proportional to 6,983,370.60, 9,635,941.06 and 3,926,994.60

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Solution

The fourth proportional to 6,983,370.60, 9,635,941.06 and 3,926,994.60 is: 5,418,628.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,370.60 : 9,635,941.06 = 3,926,994.60 : x
  2. Step 2: Convert to fraction form
    6,983,370.60/9,635,941.06 = 3,926,994.60/x
  3. Step 3: Cross multiply
    6,983,370.60x = 9,635,941.06 × 3,926,994.60
  4. Step 4: Simplify right side
    6,983,370.60x = 37,840,288,508,538.28
  5. Step 5: Solve for x
    x = 37,840,288,508,538.28/6,983,370.60
  6. Step 6: Final answer
    x = 5,418,628.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.